The Eaton Industries MCCB motor protection switch is a compact device with dimensions of 90x88x165.5mm. It is a built-in device with a nominal continuous current Iu of 12A. The switch uses magnetic tripping mechanism and it connects via the main circuit. It has an IP20 degree of protection. Its operating voltage is 690V. The NZM..-S..CNA circuit-breakers are compatible worldwide and are offered in four compact sizes. They feature modular function groups for flexible mounting. These circuit-breakers use magnetic short-circuit release in conjunction with an overload relay, and come with a short-circuit release lacking overload trip. The devices conform to UL/CSA as well as IEC regulations as mentioned on the rating plate.
Specifications
Overload release current setting (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 84 A to 144 A
With thermal protection : No
Phase failure sensitive : No
Switch off technique : Magnetic
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 12
Rated operation power at AC-3, 230 V (kW) : 3
Rated operation power at AC-3, 400 V (kW) : 5.5
Type of electrical connection of main circuit : Other
Type of control element : Rocker lever
Device construction : Built-in device fixed built-in technique
With integrated auxiliary switch : No
With integrated under voltage release : No
Number of poles : 3
Rated short-circuit breaking capacity lcu at 400 V, AC (kA) : 50
Degree of protection (IP) : IP20
Height (mm) : 165.5
Width (mm) : 90
Depth (mm) : 88
Reviews
There are no reviews yet.